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TM 10-4320-342-24
2-51. ENGINE MAIN FUEL CONTROL REPLACEMENT - continued.
b. INSTALLATION. Refer to Figure 2-78.
(1)
Install lower cover (16) with bolts (15) onto engine (17).
(2)
Lubricate preformed packing (14) and install on elbow (6).
(3)
Install elbow (6) in fuel control (2) as noted during removal and tighten nut (13).
(4)
Lubricate preformed packing (12) and install on elbow (4).
(5)
Install elbow (4) in fuel control (2) as noted during removal and tighten nut (11).
(6)
Lubricate preformed packing (9) and install on fuel control (2) mounting flange.
CAUTION
Use care when installing fuel control assembly. Be sure fuel control assembly
shaft and engine splines are aligned. Failure to do so could result in damage to
fuel control assembly or engine.
(7)
Align fuel control shaft and engine splines and install fuel control assembly (2) onto fuel control adapter (10).
(8)
Install clamp (8) and torque nut (7) to 33 to 37 inch-pounds.
(9)
Top clamp (8) outer diameter with rubber mallet. Retorque nut (7) to 47 to 53 inch-pounds.
(10)
Repeat tap and torque until torque of clamp (8) remains at 47 to 53 inch-pounds.
(11)
Connect tube (5) to elbow (6). Torque to 190 to 220 inch-pounds.
(12)
Connect tube (3) to elbow (4). Torque to 100 to 120 inch-pounds.
(13)
Connect electrical connector on wiring harness (1) to fuel control (2) and lock wire electrical connector.
2-187
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